<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>02_DOM入门</title>
</head>
<body>
<button onclick="addMoney()">发钱</button>
<hr>
<script>
    function addMoney() {
        let imgE = document.createElement("img");
        imgE.src = 'img/money.jpg';
        imgE.width = 200;

        let bodyE = document.querySelector("body");
        bodyE.append(imgE);

    }
</script>
</body>
</html>